$764+ Cheap flights from Peoria, IL (PIA) to Bangkok
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Peoria to Bangkok
Cheapest
Best
Last-minute
One-way
Cheapest flights from Peoria to BangkokExplore the most affordable flight options available from Peoria to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Peoria to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:02 am -
2 stops43h 03m
Wed 12/212:45 pm -
2 stops41h 23m
Deal found 9/16![Multiple Airlines logo]()
$1,101
This Cathay Pacific deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:42 pm -
2 stops33h 23m
Sat 11/71:05 pm -
2 stops41h 02m
Deal found 9/16![Multiple Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:15 am -
3 stops39h 15m
Fri 11/69:10 am -
2 stops25h 03m
Deal found 9/14![United Airlines logo]()
$1,367
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 am -
2 stops28h 25m
Tue 11/37:10 am -
2 stops27h 03m
Deal found 9/12![United Airlines logo]()
$1,368
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:43 am -
3 stops35h 47m
Wed 12/27:10 am -
2 stops23h 48m
Deal found 9/14![United Airlines logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 am -
3 stops41h 15m
Sun 11/154:55 pm -
3 stops41h 18m
Deal found 9/16![United Airlines logo]()
$1,377
This KAYAK deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:14 am -
2 stops28h 46m
Sun 11/157:55 am -
2 stops46h 13m
Deal found 9/13![Japan Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:05 pm -
2 stops48h 30m
Thu 10/13:45 pm -
3 stops39h 16m
Deal found 9/16![United Airlines logo]()
$1,483
Best flights from Peoria to BangkokDiscover carefully curated flight deals from Peoria to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Peoria to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:02 am -
2 stops40h 58m
Wed 12/211:45 am -
2 stops42h 23m
Deal found 9/15![Multiple Airlines logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:15 am -
3 stops39h 15m
Fri 11/69:10 am -
2 stops25h 03m
Deal found 9/14![United Airlines logo]()
$1,367
This Cathay Pacific deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:42 pm -
2 stops33h 23m
Sat 11/71:05 pm -
2 stops41h 02m
Deal found 9/16![Multiple Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 am -
2 stops28h 25m
Tue 11/37:10 am -
2 stops27h 03m
Deal found 9/12![United Airlines logo]()
$1,368
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
2 stops28h 25m
Wed 11/47:10 am -
2 stops29h 03m
Deal found 9/12![United Airlines logo]()
$1,368
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:43 am -
3 stops35h 47m
Wed 12/24:55 pm -
3 stops30h 15m
Deal found 9/13![United Airlines logo]()
$1,377
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 am -
3 stops41h 15m
Sun 11/154:55 pm -
3 stops41h 18m
Deal found 9/16![United Airlines logo]()
$1,377
Last-minute flights from Peoria to BangkokDiscover last-minute flight deals from Peoria to Bangkok. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Bangkok. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:05 pm -
2 stops48h 30m
Thu 10/13:45 pm -
3 stops39h 16m
Deal found 9/16![United Airlines logo]()
$1,483
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 am -
3 stops41h 15m
Sun 11/154:55 pm -
3 stops41h 18m
Deal found 9/16![United Airlines logo]()
$1,377
This KAYAK deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:14 am -
2 stops28h 46m
Sun 11/157:55 am -
2 stops46h 13m
Deal found 9/13![Japan Airlines logo]()
$1,402
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:14 am -
2 stops36h 01m
Sat 11/143:00 am -
2 stops34h 03m
Deal found 9/15![Qatar Airways logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 am -
2 stops28h 25m
Tue 11/37:10 am -
2 stops27h 03m
Deal found 9/12![United Airlines logo]()
$1,368
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:15 am -
3 stops39h 15m
Fri 11/69:10 am -
2 stops25h 03m
Deal found 9/14![United Airlines logo]()
$1,367
This Cathay Pacific deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:42 pm -
2 stops33h 23m
Sat 11/71:05 pm -
2 stops41h 02m
Deal found 9/16![Multiple Airlines logo]()
$1,151
One-way flights from Peoria to BangkokSearch for one-way flight options from Peoria to Bangkok. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Peoria to Bangkok. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:43 am -
3 stops35h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$764
Find flight deals from Peoria to Bangkok
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2026.
Round-trip from | $1,101 (Cathay Pacific) |
|---|---|
One-way from | $764 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Peoria to Bangkok that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Sat 11/14
10:43 am-11:30 am
3 stops35h 47m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$764
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Wed 11/11
6:02 am-12:00 pm
2 stops40h 58m
Bangkok Suvarnabhumi
Wed 12/2
11:45 am-5:08 pm
2 stops42h 23m
$1,101
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Sat 10/31
4:42 pm-2:05 pm
2 stops33h 23m
Bangkok Suvarnabhumi
Sat 11/7
1:05 pm-5:07 pm
2 stops41h 02m
$1,151
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Fri 10/30
8:15 am-11:30 am
3 stops39h 15m
Bangkok Suvarnabhumi
Fri 11/6
9:10 am-9:13 pm
2 stops25h 03m
$1,367
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Tue 10/27
6:25 am-10:50 pm
2 stops28h 25m
Bangkok Suvarnabhumi
Tue 11/3
7:10 am-9:13 pm
2 stops27h 03m
$1,368
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Wed 10/28
6:25 am-10:50 pm
2 stops28h 25m
Bangkok Suvarnabhumi
Wed 11/4
7:10 am-11:13 pm
2 stops29h 03m
$1,368
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Wed 11/11
10:43 am-11:30 am
3 stops35h 47m
Bangkok Suvarnabhumi
Wed 12/2
4:55 pm-10:10 am
3 stops30h 15m
$1,377
PeoriaBangkok
PIA Greater Peoria - BKK Bangkok Suvarnabhumi
PIABKK
Greater Peoria
Fri 10/23
6:15 am-11:30 am
3 stops41h 15m
Bangkok Suvarnabhumi
Sun 11/15
4:55 pm-9:13 pm
3 stops41h 18m
$1,377
Sorted by cheapest first
Best time to book a flight from Peoria to Bangkok
Have a flexible travel schedule? Discover the best time to fly to Bangkok from Peoria with our price prediction graph.
PIA-TH1
PIA-BKK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Peoria to Bangkok
PIA-TH1
PIA-BKK
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Bangkok
Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated September 17, 2026.
Read reviews from past customers who have flown ANA and United Airlines from Peoria to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.3
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Crew
8.7
Food
7.8
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Crew
8.7
Food
7.8
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Overall
8.3
Comfort
8.2
Boarding
8.5
Entertainment
8.0
Crew
8.7
Food
7.8
Reviews
1 / 20
8.0
ExcellentRyan,Aug 2026
JFK - HND
Related info for your journey
Find useful and relevant information for your journey from Peoria to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Peoria to Bangkok
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Bangkok by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Peoria to Bangkok by cabin class
Find flights from Peoria to Bangkok, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Peoria and Bangkok flights
Browse other Peoria and Bangkok flight options. Last updated on September 17, 2026.
Other flights from Peoria
Browse through other flights departing from Peoria. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Peoria to Bangkok
Discover the top 2 airlines that operate flights from Peoria to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$1,008 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,200 | Average$1,298 | FlexibilityNo cancel fee | On-time80% |